Flexible and portable MIDI compatible drum set mat from Rock and Roll It series that is ideal as a practice tool for drummers or as an educational toy for children. It is made of silicon material which allows it to roll up and travel in a backpack and runs off of USB or battery power. It features built-in speaker, rechargeable battery power, multiple instrumental tracks to play along, record and playback function, multiple sound styles and MP3 connection. It comes supplied with headphones, drumsticks and two foot pedals (hi-hat and bass).